Problem With Ps7.0

[Altered_Perception]

Earlier my gf/s 7 yo brother got on my pc and somehow opened photoshop. i dont know what he did but now every time i open it it says "the last launch failed while communicating with one of your installed cameras or scanners. we reccomend you reinstall or update your devices twain drivers" should i delete and reinstall ps7.0 from disk or is there a simpler way? thanks

[Dan]

I had that problem one time so I saved the install little folder kind of thing in a other disk and then deleted it then I just installed it back

[nasTone]

Maybe there is an easier way, but what I would suggest is for you to reinstall you camera or scanner driver. Sounds like there is a conflict somewhere.

[Altered_Perception]

well the odd thing is that i dont have a scanner or camera, the only thing i have is a printer and it works fine.